From 486fc2271a804f8143f44476d55237f8a7755955 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 28 Sep 2022 15:11:23 -0600
Subject: [PATCH] [cplusplus] Add missing const

---
 src/hb-cplusplus.hh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/hb-cplusplus.hh b/src/hb-cplusplus.hh
index c4d9d29e2..a210ab796 100644
--- a/src/hb-cplusplus.hh
+++ b/src/hb-cplusplus.hh
@@ -69,9 +69,9 @@ struct shared_ptr
   operator T * () const { return p; }
   T& operator * () const { return *get (); }
   T* operator -> () const { return get (); }
-  operator bool () { return p; }
-  bool operator == (const shared_ptr &o) { return p == o.p; }
-  bool operator != (const shared_ptr &o) { return p != o.p; }
+  operator bool () const { return p; }
+  bool operator == (const shared_ptr &o) const { return p == o.p; }
+  bool operator != (const shared_ptr &o) const { return p != o.p; }
 
   static T* get_empty() { return v::get_empty (); }
   T* reference() { return v::reference (p); }